Before print was invented, in Europe all publications were handwritten, production costs were really high and the press activities time-consuming. Knowledge was reachable by a few rich people which could afford to buy books.
The ancient manuscripts were hand-copied by monks, who dedicated their entire lives to this type of activity. Over...

ELEMENTS FOR A SUCCESSEFUL COMPARISON
Communication, within a group or towards an external person, is also built thanks to many small tricks.
For a direct and effective communication, in fact, it is good to keep in mind some simple precautions.
SELECTIVE PERCEPTION
During a comparison it is essential not...